#2B2904#2B2904

#2B2904 is a dark, muted yellow. Relative luminance 0.021; OKLCH L 27.5% C 0.054 H 106.4°. Best body text is #FFFFFF at 14.77:1 contrast (WCAG AA passes).

Color values

HEX	#2B2904
RGB	rgb(43, 41, 4)
HSL	hsl(57, 83%, 9%)
HSV	hsv(57, 91%, 17%)
CMYK	cmyk(0%, 4.7%, 90.7%, 83.1%)
CIE-LAB	lab(16.05, -4.58, 21.57)
CIE-LCH	lch(16.05, 22.05, 101.98°)
OKLab	oklab(27.47% -0.0152 0.0518)
OKLCH	oklch(27.47% 0.054 106.4)
XYZ	xyz(1.8112, 2.1083, 0.4264)
Luminance	0.0211 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2904 #04062B

analogous

#2B1604 #2B2904 #1A2B04

triadic

#2B2904 #042B29 #29042B

tetradic

#2B2904 #042B16 #04062B #2B041A

square

#2B2904 #042B16 #04062B #2B041A

split-complementary

#2B2904 #041A2B #16042B

monochromatic

#1C1B03 #1C1B03 #2B2904 #635E09 #9B940E

Accessibility & contrast

On white

14.77

#2B2904 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#2B2904 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2904

14.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2904	#FFFFFF	#000000	##FFFFFF
##2B2904	1.00	14.77	1.42	14.77
#FFFFFF	14.77	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2700

Deuteranopia (green-blind)

#2E2906

Tritanopia (blue-blind)

#2F2522

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #2b2904;
/* rgb */ color: rgb(43, 41, 4);
/* oklch */ color: oklch(27.5% 0.054 106.4);

Tailwind

colors: {
  custom: {
    50: '#656248',
    500: '#2b2904',
    950: '#000000',
  },
}

SCSS

$custom: #2b2904;
$custom-light: #656248;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2904",
  "rgb": {
    "r": 43,
    "g": 41,
    "b": 4
  },
  "hsl": {
    "h": 56.923,
    "s": 82.979,
    "l": 9.216
  },
  "oklch": {
    "l": 0.27469,
    "c": 0.05402,
    "h": 106.4
  },
  "luminance": 0.02108
}

Semantic roles & 50–950 ramp

primary

#2B2904

secondary

#1D216E

accent

#39F92E

background

#F6F5F4

surface

#EBEAE6

border

#C6C6C2

text

#060500

muted

#7A7977

Preview Lab

Preview with #2B2904

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →